RFIL · R F Industries Ltd

$10.40 -0.45 (-4.15%) At close · Aug 28

Russell 2000 member Rebalance outlook locked

Market Cap

$112.85M

10.85M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 96

Total Value: $108,454,478

Total Shares: 5,113,368

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 96 13F filers · Δ vs Mar 31, 2026

Top Holder

11.6%

−6.3 pts

Top 5

43.9%

−3.8 pts

Top 10

60.4%

−3.1 pts

HHI

524

Broadly held−133

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +28

Institutional value: +128.1%

Shares held: +10.9%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega BlackRock, Inc.	+441,259	591,231
Mega LPL Financial LLC	+154,031	189,295
Mega GEODE CAPITAL MANAGEMENT, LLC	+112,115	219,825
Mega CITADEL ADVISORS LLC	+69,397	98,797
Mega STATE STREET CORP	+50,140	95,124

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large MARSHALL WACE, LLP	−235,210	66,241
Mid PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.	−234,685	588,115
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	−55,015	135,639
Mega TWO SIGMA INVESTMENTS, LP	−49,170	45,562
Large SEI INVESTMENTS CO	−45,941	38,089

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mega AMERIPRISE FINANCIAL INC	63,049	$1,337,269
Mega VANGUARD PORTFOLIO MANAGEMENT LLC	58,388	$1,238,409
Mega MILLENNIUM MANAGEMENT LLC	27,856	$590,825
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC	27,443	$582,066
Small GWN SECURITIES INC.	23,627	$501,128

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Large Man Group plc	45,305	$467,094
Mid MANGROVE PARTNERS IM, LLC	12,892	$132,916
Large OMERS ADMINISTRATION Corp	12,700	$130,937
Large HRT FINANCIAL LP	11,861	$122,286
Small AXQ CAPITAL, LP	10,658	$109,883

Filter: New 35 Increased 26 Reduced 30 Sold out 7 Unchanged 5

Showing 99 of 99

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BlackRock, Inc.

$12,540,007

11.56%

591,231

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	2,811	$59,621	0.5%	Sole
BlackRock Investment Management, LLC	24,826	$526,559	4.2%	Sole
BLACKROCK ADVISORS LLC	18,734	$397,348	3.2%	Sole
BlackRock Fund Advisors	322,851	$6,847,669	54.6%	Sole
BlackRock Institutional Trust Company, N.A.	222,009	$4,708,810	37.6%	Sole

PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.

$12,473,919

11.50%

588,115

RENAISSANCE TECHNOLOGIES LLC

$9,837,558

9.07%

463,817

VANGUARD CAPITAL MANAGEMENT LLC

$8,109,876

7.48%

382,361

GEODE CAPITAL MANAGEMENT, LLC

$4,662,488

4.30%

219,825

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	32,843	$696,600	14.9%	Defined
Held directly	186,982	$3,965,888	85.1%	Defined

DIMENSIONAL FUND ADVISORS LP

$4,349,661

4.01%

205,076

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	411	$8,717	0.2%	Defined
DFA Australia Ltd.	1,684	$35,717	0.8%	Defined
Dimensional Ireland Ltd	13,081	$277,448	6.4%	Defined
Held directly	189,900	$4,027,779	92.6%	Sole

LPL Financial LLC

$4,014,946

3.70%

189,295

O'SHAUGHNESSY ASSET MANAGEMENT, LLC

$3,836,825

3.54%

180,897

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$2,876,903

2.65%

135,639

RITHOLTZ WEALTH MANAGEMENT

$2,817,600

2.60%

132,843

WELLS FARGO & COMPANY/MN

$2,147,236

1.98%

101,237

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	7,660	$162,468	7.6%	Defined
WELLS FARGO CLEARING SERVICES, LLC	93,577	$1,984,768	92.4%	Defined

ACADIAN ASSET MANAGEMENT LLC

$2,116,588

1.95%

99,792

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	99,792	$2,116,588	100.0%	Defined

STATE STREET CORP

$2,017,580

1.86%

95,124

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SSGA FUNDS MANAGEMENT, INC. joint	95,124	$2,017,580	100.0%	Defined

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$1,798,523

1.66%

84,796

MACKENZIE FINANCIAL CORP

$1,774,958

1.64%

83,685

JANE STREET GROUP, LLC

$1,465,611

1.35%

69,100

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	69,100	$1,465,611	100.0%	Defined

NORTHERN TRUST CORP

$1,435,831

1.32%

67,696

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	66,374	$1,407,792	98.0%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	1,322	$28,039	2.0%	Other

MARSHALL WACE, LLP

$1,404,970

1.30%

66,241

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	66,241	$1,404,970	100.0%	Other

Informed Momentum Co LLC

$1,363,272

1.26%

64,275

VANGUARD FIDUCIARY TRUST CO

$1,350,907

1.25%

63,692

AMERIPRISE FINANCIAL INC

$1,337,269

1.23%

63,049

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Columbia Management Investment Advisers, LLC	63,049	$1,337,269	100.0%	Defined

GSA CAPITAL PARTNERS LLP

$1,282,017

1.18%

60,444

Trexquant Investment LP

$1,274,402

1.18%

60,085

VANGUARD PORTFOLIO MANAGEMENT LLC

$1,238,409

1.14%

58,388

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$1,153,442

1.06%

54,382

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	54,382	$1,153,442	100.0%	Other

BANK OF AMERICA CORP /DE/

$1,141,416

1.05%

53,815

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	53,815	$1,141,416	100.0%	Defined

RAYMOND JAMES FINANCIAL INC

$1,138,955

1.05%

53,699

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	26,649	$565,225	49.6%	Defined
Raymond James Financial Services Advisors, Inc.	27,050	$573,730	50.4%	Defined

CITADEL ADVISORS LLC

$1,090,130

1.01%

51,397

Walleye Capital LLC

$1,088,772

1.00%

51,333

Timothy G. Youngquist 2020 Irrevocable Trust

$992,903

0.92%

46,813

TWO SIGMA INVESTMENTS, LP

$966,370

0.89%

45,562

Centiva Capital, LP

$905,751

0.84%

42,704

SEI INVESTMENTS CO

$807,867

0.74%

38,089

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SEI TRUST CO	38,089	$807,867	100.0%	Sole

CITADEL ADVISORS LLC

$657,510

0.61%

31,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	31,000	$657,510	100.0%	Defined

Hillsdale Investment Management Inc.

$636,427

0.59%

30,006

OCCUDO QUANTITATIVE STRATEGIES LP

$610,614

0.56%

28,789

MILLENNIUM MANAGEMENT LLC

$590,825

0.54%

27,856

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$582,066

0.54%

27,443

GWN SECURITIES INC.

$501,128

0.46%

23,627

XTX Topco Ltd

$462,674

0.43%

21,814

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	21,814	$462,674	100.0%	Defined

Engineers Gate Manager LP

$450,670

0.42%

21,248

PANAGORA ASSET MANAGEMENT INC

$439,195

0.40%

20,707

Bank of New York Mellon Corp

$396,901

0.37%

18,713

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	4,837	$102,592	25.8%	Defined
The Bank of New York Mellon	13,875	$294,288	74.1%	Defined
Held directly	1	$21	0.0%	Defined

ESSEX INVESTMENT MANAGEMENT CO LLC

$378,895

0.35%

17,864

MORGAN STANLEY

$359,082

0.33%

16,930

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	8	$169	0.0%	Defined
MORGAN STANLEY & CO. LLC	2,303	$48,846	13.6%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	786	$16,671	4.6%	Defined
MORGAN STANLEY SMITH BARNEY LLC	13,791	$292,506	81.5%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	42	$890	0.2%	Defined

AMERICAN CENTURY COMPANIES INC

$357,812

0.33%

16,870

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	16,870	$357,812	100.0%	Defined

Brendel Financial Advisors LLC

$357,770

0.33%

16,868

CITADEL ADVISORS LLC

$347,844

0.32%

16,400

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	16,400	$347,844	100.0%	Defined

BAILARD, INC.

$331,406

0.31%

15,625

GOLDMAN SACHS GROUP INC

$325,806

0.30%

15,361

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	15,361	$325,806	100.0%	Defined

Integrated Quantitative Investments LLC

$317,301

0.29%

14,960

D'Orazio & Associates, Inc.

$314,395

0.29%

14,823

Perigon Wealth Management, LLC

$301,182

0.28%

14,200

Point72 Asset Management, L.P.

$295,179

0.27%

13,917

Nuveen, LLC

$236,936

0.22%

11,171

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TEACHERS ADVISORS, LLC joint	11,171	$236,936	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$218,463

0.20%

10,300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	10,300	$218,463	100.0%	Other

UBS Group AG

$214,474

0.20%

10,112

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	2,149	$45,580	21.3%	Defined
UBS AG	7,788	$165,183	77.0%	Defined
UBS Securities LLC	175	$3,711	1.7%	Defined

Revisor Wealth Management LLC

$200,095

0.18%

9,434

Schonfeld Strategic Advisors LLC

$200,031

0.18%

9,431

DEUTSCHE BANK AG\

$177,039

0.16%

8,347

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS INVESTMENT MANAGEMENT AMERICAS, INC	161	$3,414	1.9%	Defined
DWS Investments UK Ltd	8,186	$173,625	98.1%	Defined

RHUMBLINE ADVISERS

$141,619

0.13%

6,677

MetLife Investment Management, LLC

$109,146

0.10%

5,146

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	5,146	$109,146	100.0%	Defined

NEW YORK STATE COMMON RETIREMENT FUND

$101,808

0.09%

4,800

NewEdge Advisors, LLC

$89,315

0.08%

4,211

State of Wyoming

$86,112

0.08%

4,060

CITIGROUP INC

$83,502

0.08%

3,937

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	3,937	$83,502	100.0%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$82,019

0.08%

3,867

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	3,867	$82,019	100.0%	Defined

JPMORGAN CHASE & CO

$73,853

0.07%

3,482

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	3,482	$73,853	100.0%	Defined

Founders Capital Management

$72,538

0.07%

3,420

Vanguard Global Advisers, LLC

$58,157

0.05%

2,742

BARCLAYS PLC

$57,987

0.05%

2,734

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	1,108	$23,500	40.5%	Defined
BARCLAYS CAPITAL INC.	1,626	$34,487	59.5%	Defined

Police & Firemen's Retirement System of New Jersey

$52,537

0.05%

2,477

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	2,477	$52,537	100.0%	Defined

OSAIC HOLDINGS, INC.

$36,693

0.03%

1,730

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	1,730	$36,693	100.0%	Defined

BNP PARIBAS ARBITRAGE, SA

$30,924

0.03%

1,458

SIMPLEX TRADING, LLC

$28,675

0.03%

1,352

Federation des caisses Desjardins du Quebec

$28,633

0.03%

1,350

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Desjardins Securities inc.	1,350	$28,633	100.0%	Defined

North Star Investment Management Corp.

$28,103

0.03%

1,325

IFP Advisors, Inc

$23,394

0.02%

1,103

JONES FINANCIAL COMPANIES LLLP

$22,779

0.02%

1,074

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	1,074	$22,779	100.0%	Sole

BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC

$21,655

0.02%

1,021

Tower Research Capital LLC (TRC)

$21,103

0.02%

995

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	995	$21,103	100.0%	Defined

GROUP ONE TRADING LLC

$19,491

0.02%

919

Legal & General Group Plc

$17,264

0.02%

814

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	814	$17,264	100.0%	Defined

Ameritas Investment Partners, Inc.

$16,162

0.01%

762

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	762	$16,162	100.0%	Other

Larson Financial Group LLC

$15,822

0.01%

746

Russell Investments Group, Ltd.

$14,231

0.01%

671

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	671	$14,231	100.0%	Defined

Indiana Trust & Investment Management Co

$13,998

0.01%

660

ROYAL BANK OF CANADA

$8,017

0.01%

378

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	378	$8,017	100.0%	Defined

FMR LLC

$5,662

0.01%

267

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	1	$21	0.4%	Defined
STRATEGIC ADVISERS LLC	266	$5,641	99.6%	Defined

Farther Finance Advisors, LLC

$5,641

0.01%

266

FEDERATED HERMES, INC.

$2,460

0.00%

116

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
FEDERATED MDTA LLC	116	$2,460	100.0%	Defined

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

$2,460

0.00%

116

SBI Securities Co., Ltd.

$2,121

0.00%

100

HARBOUR INVESTMENTS, INC.

$2,121

0.00%

100

Quarry LP

$1,548

0.00%

Arax Advisory Partners

$890

0.00%

Sterling Capital Management LLC

$615

0.00%

Rialto Wealth Management, LLC

$593

0.00%

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$148

0.00%

Key facts CIK 740664 CUSIP 749552105 13F (30d) 85 filings 83 filers Visit website